Species: tatarinov ALFANOV, 2003
Etymology: In honor of the paleontologist L. P. Tatarinov.
Holotype: PIN 3142/4
Locality: Hermiin Tsav (Khermeen Tsav), western Ömnögov (South Gobi), Mongolia.
Horizon: Barun Goyot Formation.
Biostratigraphy:
Age: Middle –Late Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous..
Material: Skull with the lower jaw.